164809424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 367976448

約数和(自身を除く): 203167024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 127, 136, 208, 221, 254, 272, 367, 442, 508, 734, 884, 1016, 1468, 1651, 1768, 2032, 2159, 2936, 3302, 3536, 4318, 4771, 5872, 6239, 6604, 8636, 9542, 12478, 13208, 17272, 19084, 24956, 26416, 28067, 34544, 38168, 46609, 49912, 56134, 76336, 81107, 93218, 99824, 112268, 162214, 186436, 224536, 324428, 372872, 449072, 605917, 648856, 745744, 792353, 1211834, 1297712, 1584706, 2423668, 3169412, 4847336, 6338824, 9694672, 10300589, 12677648, 20601178, 41202356, 82404712, 164809424]

約数ペア:

[(1, 164809424), (2, 82404712), (4, 41202356), (8, 20601178), (13, 12677648), (16, 10300589), (17, 9694672), (26, 6338824), (34, 4847336), (52, 3169412), (68, 2423668), (104, 1584706), (127, 1297712), (136, 1211834), (208, 792353), (221, 745744), (254, 648856), (272, 605917), (367, 449072), (442, 372872), (508, 324428), (734, 224536), (884, 186436), (1016, 162214), (1468, 112268), (1651, 99824), (1768, 93218), (2032, 81107), (2159, 76336), (2936, 56134), (3302, 49912), (3536, 46609), (4318, 38168), (4771, 34544), (5872, 28067), (6239, 26416), (6604, 24956), (8636, 19084), (9542, 17272), (12478, 13208)]